These voracious creatures can have bodies more than 20 feet long and attack almost anything they meet.

COMBAT

An opponent can attack a giant squid’s tentacles with a sunder attempt as if they were weapons. A giant squid’s tentacles have 10 hit points each. If a giant squid is currently grappling a target with the tentacle that is being attacked, it usually uses another limb to make its attack of opportunity against the opponent making the sunder attempt. Severing one of a giant squid’s tentacles deals 5 points of damage to the creature. A giant squid usually withdraws from combat if it loses five tentacles. The creature regrows severed limbs in 1d10+10 days.

Ink Cloud (Ex): A giant squid can emit a cloud of jet-black ink 20 feet high by 20 feet wide by 20 feet long once per minute as a free action. The cloud provides total concealment, which the squid normally uses to escape a losing fight. All vision within the cloud is obscured.

Skills: A giant squid has a +8 racial bonus on any Swim check to perform some special action or avoid a hazard. It can always choose to take 10 on a Swim check, even if distracted or endangered. It can use the run action while swimming, provided it swims in a straight line.